SE7707296L - Inbrottsskydd - Google Patents

Inbrottsskydd

Info

Publication number
SE7707296L
SE7707296L SE7707296A SE7707296A SE7707296L SE 7707296 L SE7707296 L SE 7707296L SE 7707296 A SE7707296 A SE 7707296A SE 7707296 A SE7707296 A SE 7707296A SE 7707296 L SE7707296 L SE 7707296L
Authority
SE
Sweden
Prior art keywords
alarm
signal output
pressure signal
pressure
responsive
Prior art date
Application number
SE7707296A
Other languages
Unknown language ( )
English (en)
Other versions
SE421254B (sv
Inventor
G Hirmann
B Kegi
Original Assignee
Multisafe Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH337677A external-priority patent/CH616521A5/de
Priority claimed from CH605277A external-priority patent/CH621203A5/de
Application filed by Multisafe Ag filed Critical Multisafe Ag
Publication of SE7707296L publication Critical patent/SE7707296L/sv
Publication of SE421254B publication Critical patent/SE421254B/sv

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/10—Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H01H3/141—Cushion or mat switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
SE7707296A 1976-06-23 1977-06-23 Alarmanleggning for upptagande av belastningsendningar pa markomraden SE421254B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH801376 1976-06-23
CH337677A CH616521A5 (en) 1977-03-17 1977-03-17 Method for the production and transmission of alarm signals, device for carrying out the method, and its application
CH605277A CH621203A5 (en) 1977-05-16 1977-05-16 Anti-intruder device for ground areas

Publications (2)

Publication Number Publication Date
SE7707296L true SE7707296L (sv) 1977-12-24
SE421254B SE421254B (sv) 1981-12-07

Family

ID=27174295

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7707296A SE421254B (sv) 1976-06-23 1977-06-23 Alarmanleggning for upptagande av belastningsendningar pa markomraden

Country Status (16)

Country Link
US (1) US4216469A (sv)
JP (1) JPS531498A (sv)
AU (1) AU508994B2 (sv)
BR (1) BR7704068A (sv)
CA (1) CA1088177A (sv)
DE (1) DE2727643C3 (sv)
ES (1) ES460008A1 (sv)
FR (1) FR2356214A1 (sv)
GB (1) GB1586883A (sv)
IL (1) IL52286A (sv)
IT (1) IT1104471B (sv)
MX (1) MX146821A (sv)
NL (1) NL177357C (sv)
NO (1) NO143246C (sv)
PT (1) PT66687B (sv)
SE (1) SE421254B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1111490B (it) * 1978-08-24 1986-01-13 Italcontrol Srl Perfezionamenti ad elementi di apparecchi segnalatori di intrusione in una superficie chiusa
JPS55108094A (en) * 1979-02-09 1980-08-19 Matsushita Electric Works Ltd Invador detector device
JPS572957A (en) * 1980-06-10 1982-01-08 Asahi Chem Ind Co Ltd Method of collecting solar energy
US4336533A (en) * 1980-12-22 1982-06-22 Wettach Robert S Fluid activated alarm device
US4474175A (en) * 1982-07-16 1984-10-02 Mechanical Service Company Inc. Safety means for administration of anesthetic gas
GB2182182B (en) * 1985-04-24 1989-06-28 Sound Special Services Limited Intrusion detecting device
FR2605774A1 (fr) * 1986-10-23 1988-04-29 Guarnotta Albert Alarme acoustique pneumatique autonome a declenchement et fonctionnement temporises
US4890007A (en) * 1988-11-04 1989-12-26 Vu Thuan D Carpet mat switch
DE3905514A1 (de) * 1989-02-23 1990-08-30 Oliver Burt Signalgeberanlage, insbesondere alarmanlage zum erfassen von belastungsaenderungen auf gelaende- bzw. an gebaeudeteilen
US5140309A (en) * 1991-03-12 1992-08-18 Gaymar Industries, Inc. Bed signalling apparatus
FR2758201B1 (fr) * 1997-01-03 1999-02-26 Damien Bouillet Procede de discrimination de signaux pour la detection d'instrusions dans un local, moyens pour la mise en oeuvre du procede et dispositfs comprenant ces moyens
JP2003088454A (ja) * 2001-07-13 2003-03-25 Masumi Kumagai 背面視認用ミラー装置
US7753860B1 (en) * 2006-05-01 2010-07-13 Mary-Page Smith Uterine contraction sensor device
DE102016211101A1 (de) * 2016-06-22 2017-12-28 Robert Bosch Gmbh Konzept zum Erfassen einer Person
CN110911994A (zh) * 2019-10-28 2020-03-24 哈尔滨普华电力设计有限公司 一种具有防误触碰功能的电源箱

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641689A (en) * 1950-01-12 1953-06-09 Edward J Poitras Pneumatic signaling
US3719939A (en) * 1971-02-09 1973-03-06 Westinghouse Electric Corp Differential pressure transducer
JPS4987298A (sv) * 1972-12-23 1974-08-21
US4055844A (en) * 1973-06-11 1977-10-25 Beloit Management & Research Center Detection system
US4091370A (en) * 1976-09-15 1978-05-23 Swanda Franklin J Fluid control for electrical circuit

Also Published As

Publication number Publication date
IT1104471B (it) 1985-10-21
IL52286A (en) 1979-12-30
ES460008A1 (es) 1978-04-16
PT66687A (pt) 1977-07-01
JPS531498A (en) 1978-01-09
NL177357B (nl) 1985-04-01
NO143246C (no) 1981-01-07
NO772136L (no) 1977-12-27
BR7704068A (pt) 1978-04-18
CA1088177A (en) 1980-10-21
AU508994B2 (en) 1980-04-17
NL177357C (nl) 1985-09-02
DE2727643A1 (de) 1978-01-05
FR2356214B1 (sv) 1981-07-03
SE421254B (sv) 1981-12-07
DE2727643B2 (de) 1979-01-18
NL7706995A (nl) 1977-12-28
JPS5756760B2 (sv) 1982-12-01
US4216469A (en) 1980-08-05
PT66687B (pt) 1980-10-02
DE2727643C3 (de) 1980-01-24
FR2356214A1 (fr) 1978-01-20
MX146821A (es) 1982-08-25
IL52286A0 (en) 1977-08-31
NO143246B (no) 1980-09-22
GB1586883A (en) 1981-03-25
AU2613777A (en) 1978-12-21

Similar Documents

Publication Publication Date Title
SE7707296L (sv) Inbrottsskydd
NL7704698A (nl) Drukgevoelige kleefstof.
ATE18939T1 (de) Alarmsystem mit berstscheibe.
DE58901978D1 (de) Druckmessvorrichtung.
SE8304516D0 (sv) Larmanleggning
NL174191C (nl) Inbraakdetectiestelsel.
NL7701074A (nl) Drukinrichting.
NL177252C (nl) Bundelvormend stelsel met sterke signaalbegrenzing en bijzondere signaalweging.
NL7713485A (nl) Karakterkenmerk-detectiestelsel.
NO895169D0 (no) Signalsensor som er ufoelsom for variasjoner i statisk trykk.
FR2395555A1 (fr) Detecteur de rayonnement et utilisation de ce dernier
NL7704302A (nl) Drukmeetomzetinrichting.
IT8023571A0 (it) Interruttore senza contatti sensibile alla pressione.
MX149597A (es) Mejoras en sistema de copiado sensible a la presion
NL7606899A (nl) Opto-elektrisch detectiestelsel.
NL7710296A (nl) Drukinrichting.
NO154851C (no) Trykkfoelsom transduseranordning.
DE58901612D1 (de) Druck- oder kraftmessvorrichtung.
NO148974C (no) Differensetrykkfoelsom styreinnretning
NL7710131A (nl) Drukinrichting.
NL175115C (nl) Drukgevoelige schakelaar.
SE410766B (sv) Anordning for overvakning av flodet i hydraulsystem i syfte att avkenna eventuellt leckage
NL7705978A (nl) Hoogfrequent-signaalkoppelinrichting.
IT7919572A0 (it) Dispositivo sensibile alla pressione.
DE3580935D1 (de) Hochlichtempfindlicher, in waessriger loesung entwickelbarer drucksatz.

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7707296-5

Effective date: 19950110

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7707296-5

Format of ref document f/p: F